EP0779967A4 - Projectiles having controllable density and mass distribution - Google Patents

Projectiles having controllable density and mass distribution

Info

Publication number: EP0779967A4
Authority: EP; European Patent Office
Prior art keywords: projectiles; mass distribution; controllable density; controllable; density
Prior art date: 1995-06-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP96917176A

Other languages

German (de)

French (fr)

Other versions

EP0779967A1 (en

Inventor

Richard A Lowden

Thomas M Mccoig

Joseph B Dooley

Cyrus M Smith

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Lockheed Martin Energy Systems Inc

Original Assignee

Lockheed Martin Energy Systems Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1995-06-07

Filing date

1996-06-05

Publication date

1998-01-07

1996-06-05 Application filed by Lockheed Martin Energy Systems Inc filed Critical Lockheed Martin Energy Systems Inc

1997-06-25 Publication of EP0779967A1 publication Critical patent/EP0779967A1/en

1998-01-07 Publication of EP0779967A4 publication Critical patent/EP0779967A4/en

Status Withdrawn legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/02—Stabilising arrangements

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Powder Metallurgy (AREA)
Compositions Of Oxide Ceramics (AREA)
Ceramic Capacitors (AREA)

EP96917176A 1995-06-07 1996-06-05 Projectiles having controllable density and mass distribution Withdrawn EP0779967A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US474412		1983-03-11
US47441295A	1995-06-07	1995-06-07
PCT/US1996/008886 WO1996041113A1 (en)	1995-06-07	1996-06-05	Projectiles having controllable density and mass distribution

Publications (2)

Publication Number	Publication Date
EP0779967A1 EP0779967A1 (en)	1997-06-25
EP0779967A4 true EP0779967A4 (en)	1998-01-07

Family

ID=23883418

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP96917176A Withdrawn EP0779967A4 (en)	1995-06-07	1996-06-05	Projectiles having controllable density and mass distribution

Country Status (4)

Country	Link
EP (1)	EP0779967A4 (en)
AU (1)	AU5984496A (en)
CA (1)	CA2199267A1 (en)
WO (1)	WO1996041113A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2003275105A1 (en) *	2002-09-20	2004-04-08	Lockheed Martin Corporation	A penetrator and method for using same
US6843179B2 (en)	2002-09-20	2005-01-18	Lockheed Martin Corporation	Penetrator and method for using same
US7017495B2 (en) *	2003-05-06	2006-03-28	Richard Sexton	Gun firing method for dispersion of projectiles in a pattern
US7503260B2 (en) *	2006-02-15	2009-03-17	Defense Technology Corporation Of America	Non-lethal ammunition
FR3060089B1 (en) *	2016-12-08	2019-08-23	Mbda France	BALANCING RING ASSEMBLY FOR MISSILE AND MISSILE PROVIDED WITH SUCH A BALANCING ASSEMBLY

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR468193A (en) *	1913-11-03	1914-06-30	Alexandre Dobregeansky	Projectile for firearms
CH347454A (en) *	1956-03-21	1960-06-30	Dipag Ltd	bullet
FR1231010A (en) *	1950-12-29	1960-09-26	Cie Ind Des Metaux Electroniqu	Projectiles with a composite body or core and method for their manufacture
DE3335997A1 (en) *	1983-10-04	1985-04-11	Rheinmetall GmbH, 4000 Düsseldorf	TRAINING FLOOR
DE3635738A1 (en) *	1986-10-21	1988-05-19	Rheinmetall Gmbh	DRIVING CAGE FLYING FLOOR ARRANGEMENT

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US421932A (en) *		1890-02-25		Territory
GB538268A (en) *	1939-11-10	1941-07-28	Martin Littmann	Improvements in projectiles for military weapons
US2409307A (en) *	1942-07-01	1946-10-15	Gen Motors Corp	Projectile
US2398648A (en) *	1944-03-01	1946-04-16	Gen Electric	Protection of electric systems
US3880083A (en) *	1967-05-19	1975-04-29	Us Army	Bimetallic mass stabilized flechette
US4016817A (en) *	1975-10-10	1977-04-12	Moises Arciniega Blanco	Bullet for hunting shotguns
ES469062A1 (en) *	1978-04-22	1979-09-16	Arciniega Blanco Moises	Bullet for smooth bore shotguns
US4517898A (en) *	1979-12-14	1985-05-21	Davis Dale M	Highly accurate projectile for use with small arms
US4603637A (en) *	1984-10-31	1986-08-05	The United States Of America As Represented By The Secretary Of The Air Force	Variable density frangible projectile
BE1001874A3 (en) *	1988-12-05	1990-04-03	Nationale Herstal Fn Sa Fab	Powerful shot.
SE465843B (en) *	1989-01-02	1991-11-04	Lars Holmberg	ARM BREAKING PROJECTIL WITH LACE-FORMING CAES
US5070791A (en) *	1990-11-30	1991-12-10	The United States Of America As Represented By The Secretary Of The Army	Projectile tail cone
US5279787A (en) *	1992-04-29	1994-01-18	Oltrogge Victor C	High density projectile and method of making same from a mixture of low density and high density metal powders
SE506378C2 (en) *	1992-11-09	1997-12-08	Leif Persson	Material for hunting ammunition, as well as a procedure for the manufacture of such material
US5399187A (en) *	1993-09-23	1995-03-21	Olin Corporation	Lead-free bullett

1996
- 1996-06-05 EP EP96917176A patent/EP0779967A4/en not_active Withdrawn
- 1996-06-05 CA CA 2199267 patent/CA2199267A1/en not_active Abandoned
- 1996-06-05 WO PCT/US1996/008886 patent/WO1996041113A1/en not_active Application Discontinuation
- 1996-06-05 AU AU59844/96A patent/AU5984496A/en not_active Abandoned

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR468193A (en) *	1913-11-03	1914-06-30	Alexandre Dobregeansky	Projectile for firearms
FR1231010A (en) *	1950-12-29	1960-09-26	Cie Ind Des Metaux Electroniqu	Projectiles with a composite body or core and method for their manufacture
CH347454A (en) *	1956-03-21	1960-06-30	Dipag Ltd	bullet
DE3335997A1 (en) *	1983-10-04	1985-04-11	Rheinmetall GmbH, 4000 Düsseldorf	TRAINING FLOOR
DE3635738A1 (en) *	1986-10-21	1988-05-19	Rheinmetall Gmbh	DRIVING CAGE FLYING FLOOR ARRANGEMENT

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9641113A1 *

Also Published As

Publication number	Publication date
CA2199267A1 (en)	1996-12-19
AU5984496A (en)	1996-12-30
EP0779967A1 (en)	1997-06-25
WO1996041113A1 (en)	1996-12-19

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ZA95589B (en)	1995-12-01	Hopper and method
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Legal Events

Date	Code	Title	Description
1997-05-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1997-06-25	17P	Request for examination filed	Effective date: 19970306
1997-06-25	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1997-06-25	AX	Request for extension of the european patent	Free format text: AL PAYMENT 970306;LT PAYMENT 970306;LV PAYMENT 970306;SI PAYMENT 970306
1998-01-07	A4	Supplementary search report drawn up and despatched	Effective date: 19971112
1998-01-07	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1998-04-01	17Q	First examination report despatched	Effective date: 19980216
1999-12-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2000-01-19	18D	Application deemed to be withdrawn	Effective date: 19990729